Patents
Sitemap › H04 - Electric communication technique › H04L - Transmission of digital information, e.g. telegraphic communication › H04L 12 - Data switching networks
Patents for H04L 12 - Data switching networks (448,999)
03/2005
03/10/2005US20050053083 Systems and methods for using HDLC channel context to simultaneously process multiple HDLC channels
03/10/2005US20050053082 Apparatus and method for hybrid network access
03/10/2005US20050053081 Acceleration dependent channel switching in mobile telecommunications
03/10/2005US20050053080 Apparatus and method for maintaining packet sequencing in a parallel router
03/10/2005US20050053079 Virtual private network (VPN) with channelized ethernet over sonet (EoS) interface and method
03/10/2005US20050053078 Algorithm and system for selecting acknowledgments from an array of collapsed VOQ's
03/10/2005US20050053077 System and method for collapsing VOQ'S of a packet switch fabric
03/10/2005US20050053074 Apparatus and method for classifying traffic in a distributed architecture router
03/10/2005US20050053073 Switch port analyzers
03/10/2005US20050053072 Method and apparatus to perform a multi-field matching search
03/10/2005US20050053071 Method and apparatus for label switching data packets
03/10/2005US20050053070 Transfer of packet data to wireless terminal
03/10/2005US20050053069 Efficient multi-cast broadcasting for packaet data systems
03/10/2005US20050053068 Multicast support in packet switched wireless networks
03/10/2005US20050053067 ATM switch
03/10/2005US20050053066 Aggregation and fragmentation of multiplexed downlink packets
03/10/2005US20050053065 Personal area network with automatic attachment and detachment
03/10/2005US20050053064 Method and apparatus for encapsulating services for transportation over metallic physical mediums
03/10/2005US20050053063 Automatic provisioning of network address translation data
03/10/2005US20050053062 Adapting the data rate and/or the amount of data of content to be transmitted separately for at least two radio access networks e.g. umts, geran
03/10/2005US20050053055 Method of controlling audio communication on a network
03/10/2005US20050053054 Method, apparatus and system for optimizing routing of mobile IP packets
03/10/2005US20050053053 Method and apparatus for synchronized transport of data through an asynchronous medium
03/10/2005US20050053052 Client-server architecture for the delivery of broadband services
03/10/2005US20050053050 Custom routing of object requests
03/10/2005US20050053047 System and method for optimizing contiguous channel operation with cellular reuse
03/10/2005US20050053046 QoS based load-balance policy for WLAN
03/10/2005US20050053045 Method and system for distributed certificate management in ad-hoc networks
03/10/2005US20050053043 Method and system for delivery of assistance data
03/10/2005US20050053042 Method and apparatus for efficient sharing of communication system resources
03/10/2005US20050053039 Bluetooth communication
03/10/2005US20050053037 Method and device of adaptive control of data rate, fragmentation and request to send protection in wireless networks
03/10/2005US20050053035 Method and apparatus for providing uplink packet data service on uplink dedicated channels in an asynchronous wideband code division multiple access communication system
03/10/2005US20050053032 Radio communication system and radio communication device
03/10/2005US20050053031 Forward-link scheduling in a wireless communication system
03/10/2005US20050053029 Method for performing uplink access in broadband mobile communication system
03/10/2005US20050053025 System and method for selecting repeaters
03/10/2005US20050053022 Encoding and merging multiple data streams of fibre channel network
03/10/2005US20050053021 System and method to reduce echoes in voice communications
03/10/2005US20050053018 Real-time messaging in collaborative network environments
03/10/2005US20050053017 Device and program product for the same
03/10/2005US20050053016 Device management system for managing a device connected to a network with a management device connected to another network and computer program therefor
03/10/2005US20050053015 Method and apparatus for enhancing transfer rate using DLP and multi channels in wireless LAN using PCF and DCF
03/10/2005US20050053014 System and method of implementing contacts of small worlds in packet communication networks
03/10/2005US20050053013 System for, and method of, enhancing public safety activity
03/10/2005US20050053012 Data processing system having instruction specifiers for SIMD register operands and method thereof
03/10/2005US20050053011 Communication system, communication terminal, routing control method, and router
03/10/2005US20050053009 Method and apparatus for automatic determination of performance problem locations in a network
03/10/2005US20050053008 Wireless device isolation in a controlled RF test environment
03/10/2005US20050053007 Route selection in mobile ad-hoc networks based on traffic state information
03/10/2005US20050053006 Obtaining path information related to a bridged network
03/10/2005US20050053005 Mobile ad hoc network (MANET) providing connectivity enhancement features and related methods
03/10/2005US20050053004 Mobile ad hoc network (MANET) providing interference reduction features and related methods
03/10/2005US20050053003 Mobile ad hoc network (MANET) with quality-of-service (QoS) protocol hierarchy and related methods
03/10/2005US20050053002 Methods and devices for maximizing the throughput of TCP/IP data along wireless links
03/10/2005US20050053001 Enhanced CSU/DSU (channel service unit/data service unit) for frame relay over DSL
03/10/2005US20050053000 Use of nodes to monitor or manage peer to peer networks
03/10/2005US20050052999 Use of nodes to monitor or manage peer to peer networks
03/10/2005US20050052998 Management of peer-to-peer networks using reputation data
03/10/2005US20050052997 Packet scheduling of real time packet data
03/10/2005US20050052996 Method and apparatus for management of voice-over IP communications
03/10/2005US20050052995 Passive and distributed admission control method for ad hoc networks
03/10/2005US20050052994 Method to regulate traffic congestion in a network
03/10/2005US20050052993 Method for processor overload control in a voice over internet protocol cable modem termination system
03/10/2005US20050052992 Method and system for dynamically managing cable data bandwidth based on channel congestion state and subscriber usage profile
03/10/2005US20050052991 Incremental redundancy transmission in a MIMO communication system
03/10/2005US20050052958 Disc information output method, program, and recording medium
03/10/2005US20050052920 Time slot memory management
03/10/2005US20050052918 Semiconductor device having a byte-erasable eeprom memory
03/10/2005US20050052694 Communication system, communication method, communication apparatus, and computer product
03/10/2005US20050051619 System and method for securely authorizing and distributing stored-value card data
03/10/2005CA2539399A1 Outer coding methods for broadcast/multicast content and related apparatus
03/10/2005CA2537294A1 Video multiplexer system providing low-latency vcr-like effects and program changes
03/10/2005CA2537293A1 Advanced, adaptive video multiplexer system
03/10/2005CA2537280A1 Advanced, self-balancing video multiplexer system
03/10/2005CA2537156A1 Business software application system and method
03/10/2005CA2537007A1 System and method for using geographical location to determine when to exit an existing wireless communications coverage network
03/10/2005CA2536391A1 Quality of experience (qoe) metrics for wireless communication networks
03/10/2005CA2532439A1 System and method for managing access for an end user in a network environment
03/10/2005CA2530624A1 Method for providing state information of a mobile station in a mobile communication system
03/09/2005EP1513368A2 Methods for signaling broadcast and multicast information in communcation networks
03/09/2005EP1513367A2 Uplink timing in a wireless communications system
03/09/2005EP1513365A2 Optimization of handover between wireless base stations connected to the same router
03/09/2005EP1513363A1 Method for providing state information of a mobile station in a mobile communication system
03/09/2005EP1513360A2 Operation management in a radio communication system based on collecting operational information of cells
03/09/2005EP1513356A2 Radio communication system and radio communication device
03/09/2005EP1513355A2 Access concentrating system of fixed and mobile telephony services
03/09/2005EP1513321A2 System and method for TCP/IP offload independent of bandwidth delay product
03/09/2005EP1513318A2 Computer system with distributed switching
03/09/2005EP1513316A2 Communication system and communication control method
03/09/2005EP1513305A2 Header compression in real time services
03/09/2005EP1513304A2 A method of controlling audio communication on a network
03/09/2005EP1513303A1 Method and system for the storage of messages using address pointers
03/09/2005EP1513302A1 Real-time messaging in collaborative network environments
03/09/2005EP1513301A1 Method and device for delivering multimedia data using IETF QoS protocols
03/09/2005EP1513300A2 Packet-priority control apparatus and method thereof
03/09/2005EP1513299A2 Vehicle intercommunication apparatus
03/09/2005EP1513297A1 A method for dynamic allocation of codes to a base station
03/09/2005EP1513296A1 Virtual private network (VPN) with channelized ethernet over sonet (EoS) interface, edge router and method
03/09/2005EP1513295A2 Apparatus and method for saving power in wireless local area network
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